![]() ![]() I tried switching the cabling around on the RBM500 shunt, which, resulted in the battery monitor showing -37A with alternator running and pushing charge through to the auxiliary battery (instead of +37A)Īny ideas/ suggestions/ comments about this blinking backlight issue would be really appreciated. if I disconnect the running alternator/ starter battery leaving only the running fridge in the circuit, the battery monitor behaves and happily shows the current draw created by the fridge with no complaints i.e that backlight stops blinking immediately and remains solid. However, with the running alternator/ starter battery pushing charge down the line through to the auxiliary battery (105Ah Lithium), the RBM500 complains and the backlight immediately starts blinking, which according to the manual indicates "which as per the RMB500 manual indicates that the B- and P- terminals of the shunt are "inversely connected" Manufactured with automotive-grade batterycells, offers excellent cycle life expectancies even under high. It does a great job giving you the state of charge of the. The RenogySmart Lithium Iron Phosphate Batterywith Bluetooth is designed for the drop-in replacement of deep-cycle lead-acid batteries with its standard BCI group size. and the load monitor showing the fridge draw 5A. VANCOUVER ISLAND Renogy Battery Monitor Installation 4,053 views Today I show you how to install this Renogy battery monitor. I've got the Renogy 500A monitor (RBM500) connected up and showing all the current coming down the line when the alternator is running which is great i.e showing +37A etc. Alternatively, if you know nothing about the Renogy battery monitor but see something that I am doing incorrectly in the below wiring diagram please let me know - it would be greatly appreciated. I’m not sure what the right contact for someone based in Aus might be, as I normally email the very helpful Jocelyn in UK alternatively, hopefully someone who has one of these Renogy monitors will see this thread and help out.If you take a look at the wiring diagram below of what I've got mounted in the back of my car and have any experience with the Renogy battery monitor help would be greatly appreciated. Unlike many companies, they do provide good English language support. The UTP cable is the only wire that needs to be run the monitor display. Just installed my battery shunt and in a rush to leave for camping I didnt set it up to read my lithium properly. The UTP cable is 10 meters or roughly 33 feet long, allowing plenty of display mounting options. You could try an email to Renogy customer support. It has just two wires, a UTP cable & a power cable. 10FT 6AWG ANDERSON ADAPTER CABLE FOR INPUT SIDEAnderson PP75 - 3/8 in Lugs. 7 Hours Brand-new LFP Battery with 6500 Life Cycles Monitor and Control. 1 X IGN Signal Wire (Red) 1 X Renogy Temperature Sensor (Black) 5FT 6AWG ANDERSON ADAPTER CABLE FOR OUTPUT SIDEAnderson PP75 - 3/8 in Lugs. I can’t see how connecting the monitor to an already full battery would cause it damage though, not if the wiring is deffo correct. My thought is that I could just install a grid-tie-in-system and then feed the. Chances are it’ll come to life again when you charge the battery, but unless you do that with an empty battery you’ll have the same trouble again. Feel free reuse and adapt this code for your own project. This is a simple app to demonstrate the code and protocol needed to read battery states such as temperature, volts and current. They asked me to move the shunt's thin + connection directly to the battery + lead, which had no effect. Web application to monitor the Renogy 200ah LiFePO4 Battery over bluetooth (w/ Web Bluetooth API). The red cable from the battery - to the renogy B- should be black (but I couldn't get that color). Weighing only half of the lead-acid counterparts, the battery can be safely discharged to 100 DOD (Depth of Discharge), delivering twice the energy. Here's the setup I'm using, battery connected to an inverter with a fuse and the renogy 500a. It might be completely normal behaviour if it’s shut off because it thinks the battery is flat. The Renogy 200AH 12V Lithium Deep Cycle Battery w/ Bluetooth is designed for the drop-in replacement of deep-cycle lead-acid batteries with its standard BCI group size. So I guess it’s about getting the battery monitor “in sync” with what the battery is doing as the monitor needs to maintain its “mental image” of where the battery is at. These lithium batteries are so hard to measure just from looking at their voltage alone, as the voltage changes so little as the battery fills up. Both of these options can be wired into a spare slot in your fuse box to get the system voltage. ![]() Click to expand.I guess they say to connect it when the battery is empty as the monitor needs to learn the battery capacity by observing a full charge. Alternatively, you can install a 12V cigarette socket to give you charging options, and then plug in a voltmeter.
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